src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include "SALOME_ExtractUnstructuredGrid.h"
  35
  36 #include "QAD_Config.h"
  37 #include <qstringlist.h>
  38
  39 #include <vtkTimeStamp.h>
  40 #include <vtkObjectFactory.h>
  41 #include <vtkShrinkPolyData.h>
  42 #include <vtkMergeFilter.h>
  43
  44 #include <vtkMatrix4x4.h>
  45 #include <vtkUnstructuredGrid.h>
  46 #include <vtkPointData.h>
  47 #include <vtkCellData.h>
  48
  49 #include <vtkMapper.h>
  50 #include <vtkRenderer.h>
  51
  52 #include <vtkCell.h>
  53 #include <vtkIdList.h>
  54 #include <vtkIntArray.h>
  55
  56 #include <vtkActor2D.h>
  57 #include <vtkProperty2D.h>
  58 #include <vtkPolyData.h>
  59 #include <vtkMaskPoints.h>
  60 #include <vtkCellCenters.h>
  61 #include <vtkTextProperty.h>
  62 #include <vtkLabeledDataMapper.h>
  63 #include <vtkSelectVisiblePoints.h>
  64
  65 #include <vtkScalarBarActor.h>
  66 #include <vtkLookupTable.h>
  67
  68 #include <vtkMath.h>
  69 #include <vtkPlane.h>
  70 #include <vtkImplicitBoolean.h>
  71
  72 #include "utilities.h"
  73
  74 #ifdef _DEBUG_
  75 static int MYDEBUG = 0;
  76 #else
  77 static int MYDEBUG = 0;
  78 #endif
  79
  80 static int aLineWidthInc = 2;
  81 static int aPointSizeInc = 2;
  82
  83
  84 SMESH_ActorDef* SMESH_ActorDef::New(){
  85   return new SMESH_ActorDef();
  86 }
  87
  88
  89 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  90                               const char* theEntry,
  91                               const char* theName,
  92                               int theIsClear)
  93 {
  94   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  95   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  96     anActor->Delete();
  97     anActor = NULL;
  98   }
  99   return anActor;
 100 }
 101
 102
 103 SMESH_ActorDef::SMESH_ActorDef(){
 104   if(MYDEBUG) MESSAGE("SMESH_ActorDef");
 105
 106   myTimeStamp = vtkTimeStamp::New();
 107
 108   myIsPointsVisible = false;
 109
 110   myIsShrinkable = false;
 111   myIsShrunk = false;
 112
 113   myControlsPrecision = (long)SMESH::GetFloat( "SMESH:ControlsPrecision", -1 );
 114
 115   float aPointSize = SMESH::GetFloat("SMESH:SettingsNodesSize",3);
 116   float aLineWidth = SMESH::GetFloat("SMESH:SettingsWidth",1);
 117
 118   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 119   SALOME_ExtractUnstructuredGrid* aFilter = NULL;
 120
 121   //Definition 2D and 3D divices of the actor
 122   //-----------------------------------------
 123   float anRGB[3] = {1,1,1};
 124   mySurfaceProp = vtkProperty::New();
 125   anRGB[0] = SMESH::GetFloat("SMESH:SettingsFillColorRed", 0)/255.;
 126   anRGB[1] = SMESH::GetFloat("SMESH:SettingsFillColorGreen", 170)/255.;
 127   anRGB[2] = SMESH::GetFloat("SMESH:SettingsFillColorBlue", 255)/255.;
 128   mySurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 129
 130   myBackSurfaceProp = vtkProperty::New();
 131   anRGB[0] = SMESH::GetFloat("SMESH:SettingsBackFaceColorRed", 0)/255.;
 132   anRGB[1] = SMESH::GetFloat("SMESH:SettingsBackFaceColorGreen", 0)/255.;
 133   anRGB[2] = SMESH::GetFloat("SMESH:SettingsBackFaceColorBlue", 255)/255.;
 134   myBackSurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 135
 136   my2DActor = SMESH_DeviceActor::New();
 137   my2DActor->SetUserMatrix(aMatrix);
 138   my2DActor->SetStoreMapping(true);
 139   my2DActor->PickableOff();
 140   my2DActor->SetProperty(mySurfaceProp);
 141   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 142   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 143   aFilter = my2DActor->GetExtractUnstructuredGrid();
 144   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 145   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 146   aFilter->RegisterCellsWithType(VTK_POLYGON);
 147   aFilter->RegisterCellsWithType(VTK_QUAD);
 148
 149   my3DActor = SMESH_DeviceActor::New();
 150   my3DActor->SetUserMatrix(aMatrix);
 151   my3DActor->SetStoreMapping(true);
 152   my3DActor->PickableOff();
 153   my3DActor->SetProperty(mySurfaceProp);
 154   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 155   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 156   aFilter = my3DActor->GetExtractUnstructuredGrid();
 157   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 158   aFilter->RegisterCellsWithType(VTK_TETRA);
 159   aFilter->RegisterCellsWithType(VTK_VOXEL);
 160   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 161   aFilter->RegisterCellsWithType(VTK_WEDGE);
 162   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 163
 164
 165   //Definition 1D divice of the actor
 166   //---------------------------------
 167   myEdgeProp = vtkProperty::New();
 168   myEdgeProp->SetAmbient(1.0);
 169   myEdgeProp->SetDiffuse(0.0);
 170   myEdgeProp->SetSpecular(0.0);
 171   anRGB[0] = SMESH::GetFloat("SMESH:SettingsOutlineColorRed", 0)/255.;
 172   anRGB[1] = SMESH::GetFloat("SMESH:SettingsOutlineColorGreen", 170)/255.;
 173   anRGB[2] = SMESH::GetFloat("SMESH:SettingsOutlineColorBlue", 255)/255.;
 174   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 175   myEdgeProp->SetLineWidth(aLineWidth);
 176
 177   my1DActor = SMESH_DeviceActor::New();
 178   my1DActor->SetUserMatrix(aMatrix);
 179   my1DActor->SetStoreMapping(true);
 180   my1DActor->PickableOff();
 181   my1DActor->SetHighlited(true);
 182   my1DActor->SetProperty(myEdgeProp);
 183   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 184   aFilter = my1DActor->GetExtractUnstructuredGrid();
 185   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 186   aFilter->RegisterCellsWithType(VTK_LINE);
 187
 188   my1DProp = vtkProperty::New();
 189   my1DProp->DeepCopy(myEdgeProp);
 190   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 191   my1DProp->SetPointSize(aPointSize);
 192
 193   my1DExtProp = vtkProperty::New();
 194   my1DExtProp->DeepCopy(myEdgeProp);
 195   anRGB[0] = 1 - anRGB[0];
 196   anRGB[1] = 1 - anRGB[1];
 197   anRGB[2] = 1 - anRGB[2];
 198   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 199   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 200   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 201
 202   my1DExtActor = SMESH_DeviceActor::New();
 203   my1DExtActor->SetUserMatrix(aMatrix);
 204   my1DExtActor->SetStoreMapping(true);
 205   my1DExtActor->PickableOff();
 206   my1DExtActor->SetHighlited(true);
 207   my1DExtActor->SetVisibility(false);
 208   my1DExtActor->SetProperty(my1DExtProp);
 209   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 210   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 211   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 212   aFilter->RegisterCellsWithType(VTK_LINE);
 213
 214
 215   //Definition 0D divice of the actor
 216   //---------------------------------
 217   myNodeProp = vtkProperty::New();
 218   anRGB[0] = SMESH::GetFloat("SMESH:SettingsNodeColorRed",255)/255.;
 219   anRGB[1] = SMESH::GetFloat("SMESH:SettingsNodeColorGreen",0)/255.;
 220   anRGB[2] = SMESH::GetFloat("SMESH:SettingsNodeColorBlue",0)/255.;
 221   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 222   myNodeProp->SetPointSize(aPointSize);
 223
 224   myNodeActor = SMESH_DeviceActor::New();
 225   myNodeActor->SetUserMatrix(aMatrix);
 226   myNodeActor->SetStoreMapping(true);
 227   myNodeActor->PickableOff();
 228   myNodeActor->SetVisibility(false);
 229   myNodeActor->SetProperty(myNodeProp);
 230   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 231   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 232   aFilter->SetModeOfExtraction(SALOME_ExtractUnstructuredGrid::ePoints);
 233
 234
 235   //Definition of Pickable and Highlitable engines
 236   //----------------------------------------------
 237
 238   myBaseActor = SMESH_DeviceActor::New();
 239   myBaseActor->SetUserMatrix(aMatrix);
 240   myBaseActor->SetStoreMapping(true);
 241   myBaseActor->GetProperty()->SetOpacity(0.0);
 242
 243   myPickableActor = myBaseActor;
 244
 245   myHighlightProp = vtkProperty::New();
 246   myHighlightProp->SetAmbient(1.0);
 247   myHighlightProp->SetDiffuse(0.0);
 248   myHighlightProp->SetSpecular(0.0);
 249   anRGB[0] = SMESH::GetFloat("SMESH:SettingsSelectColorRed", 255)/255.;   // 1;
 250   anRGB[1] = SMESH::GetFloat("SMESH:SettingsSelectColorGreen", 255)/255.; // 1;
 251   anRGB[2] = SMESH::GetFloat("SMESH:SettingsSelectColorBlue", 255)/255.;  // 1;
 252   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 253   myHighlightProp->SetPointSize(aPointSize);
 254   myHighlightProp->SetRepresentation(1);
 255
 256   myPreselectProp = vtkProperty::New();
 257   myPreselectProp->SetAmbient(1.0);
 258   myPreselectProp->SetDiffuse(0.0);
 259   myPreselectProp->SetSpecular(0.0);
 260   anRGB[0] = SMESH::GetFloat("SMESH:SettingsPreSelectColorRed", 0)/255.;     // 0;
 261   anRGB[1] = SMESH::GetFloat("SMESH:SettingsPreSelectColorGreen", 255)/255.; // 1;
 262   anRGB[2] = SMESH::GetFloat("SMESH:SettingsPreSelectColorBlue", 255)/255.;  // 1;
 263   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 264   myPreselectProp->SetPointSize(aPointSize);
 265   myPreselectProp->SetRepresentation(1);
 266
 267   myHighlitableActor = SMESH_DeviceActor::New();
 268   myHighlitableActor->SetUserMatrix(aMatrix);
 269   myHighlitableActor->SetStoreMapping(false);
 270   myHighlitableActor->PickableOff();
 271   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 272
 273   myNodeHighlitableActor = SMESH_DeviceActor::New();
 274   myNodeHighlitableActor->SetUserMatrix(aMatrix);
 275   myNodeHighlitableActor->SetStoreMapping(false);
 276   myNodeHighlitableActor->PickableOff();
 277   myNodeHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 278   aFilter = myNodeHighlitableActor->GetExtractUnstructuredGrid();
 279   aFilter->SetModeOfExtraction(SALOME_ExtractUnstructuredGrid::ePoints);
 280
 281
 282   SetShrinkFactor(SMESH::GetFloat("SMESH:SettingsShrinkCoeff", 75)/100.);
 283
 284   myName = "";
 285   myIO = NULL;
 286
 287   myControlMode = eNone;
 288   my1DColorMode = e1DNone;
 289   myControlActor = my2DActor;
 290
 291   //Definition of myScalarBarActor
 292   //------------------------------
 293   myLookupTable = vtkLookupTable::New();
 294   //Fix for Bug PAL5195 - SMESH764:
 295   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 296   myLookupTable->SetHueRange(0.667,0.0);
 297
 298   myScalarBarActor = vtkScalarBarActor::New();
 299   myScalarBarActor->SetVisibility(false);
 300   myScalarBarActor->SetLookupTable(myLookupTable);
 301
 302   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
 303
 304   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleColor" ) ) {
 305     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleColor" ), false );
 306     aScalarBarTitleProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 307                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 308                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 309   }
 310   else
 311     aScalarBarTitleProp->SetColor( 1.0, 1.0, 1.0 );
 312
 313   aScalarBarTitleProp->SetFontFamilyToArial();
 314   if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleFont" ) ){
 315     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Arial" )
 316       aScalarBarTitleProp->SetFontFamilyToArial();
 317     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Courier" )
 318       aScalarBarTitleProp->SetFontFamilyToCourier();
 319     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Times" )
 320       aScalarBarTitleProp->SetFontFamilyToTimes();
 321   }
 322
 323   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleBold" ) == "true" )
 324     aScalarBarTitleProp->BoldOn();
 325   else
 326     aScalarBarTitleProp->BoldOff();
 327
 328   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleItalic" ) == "true" )
 329     aScalarBarTitleProp->ItalicOn();
 330   else
 331     aScalarBarTitleProp->ItalicOff();
 332
 333   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleShadow" ) == "true" )
 334     aScalarBarTitleProp->ShadowOn();
 335   else
 336     aScalarBarTitleProp->ShadowOff();
 337
 338   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
 339   aScalarBarTitleProp->Delete();
 340
 341   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
 342
 343   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelColor" ) ) {
 344     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelColor" ), false );
 345     aScalarBarLabelProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 346                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 347                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 348   }
 349   else
 350     aScalarBarLabelProp->SetColor( 1.0, 1.0, 1.0 );
 351
 352   aScalarBarLabelProp->SetFontFamilyToArial();
 353   if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelFont" ) ){
 354     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Arial" )
 355       aScalarBarLabelProp->SetFontFamilyToArial();
 356     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Courier" )
 357       aScalarBarLabelProp->SetFontFamilyToCourier();
 358     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Times" )
 359       aScalarBarLabelProp->SetFontFamilyToTimes();
 360   }
 361
 362   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelBold" ) == "true" )
 363     aScalarBarLabelProp->BoldOn();
 364   else
 365     aScalarBarLabelProp->BoldOff();
 366
 367   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelItalic" ) == "true" )
 368     aScalarBarLabelProp->ItalicOn();
 369   else
 370     aScalarBarLabelProp->ItalicOff();
 371
 372   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelShadow" ) == "true" )
 373     aScalarBarLabelProp->ShadowOn();
 374   else
 375     aScalarBarLabelProp->ShadowOff();
 376
 377   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
 378   aScalarBarLabelProp->Delete();
 379
 380   if ( QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" )
 381     myScalarBarActor->SetOrientationToHorizontal();
 382   else
 383     myScalarBarActor->SetOrientationToVertical();
 384
 385   float aXVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.20 : 0.01;
 386   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarXPosition" ) )
 387     aXVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarXPosition" ).toFloat();
 388   float aYVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.01 : 0.1;
 389   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarYPosition" ) )
 390     aYVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarYPosition" ).toFloat();
 391   myScalarBarActor->SetPosition( aXVal, aYVal );
 392
 393   float aWVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.60 : 0.10;
 394   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarWidth" ) )
 395     aWVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarWidth" ).toFloat();
 396   myScalarBarActor->SetWidth( aWVal );
 397
 398   float aHVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.12 : 0.80;
 399   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarHeight" ) )
 400     aHVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarHeight" ).toFloat();
 401   myScalarBarActor->SetHeight( aHVal );
 402
 403   int anIntVal = 5;
 404   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfLabels" ) )
 405     anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfLabels").toInt();
 406   myScalarBarActor->SetNumberOfLabels(anIntVal == 0? 5: anIntVal);
 407
 408   anIntVal = 64;
 409   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfColors" ) )
 410     anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfColors").toInt();
 411   myScalarBarActor->SetMaximumNumberOfColors(anIntVal == 0? 64: anIntVal);
 412
 413
 414   //Definition of points numbering pipeline
 415   //---------------------------------------
 416   myPointsNumDataSet = vtkUnstructuredGrid::New();
 417
 418   myPtsMaskPoints = vtkMaskPoints::New();
 419   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 420   myPtsMaskPoints->SetOnRatio(1);
 421
 422   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 423   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 424   myPtsSelectVisiblePoints->SelectInvisibleOff();
 425   myPtsSelectVisiblePoints->SetTolerance(0.1);
 426
 427   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 428   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 429   myPtsLabeledDataMapper->SetLabelFormat("%g");
 430   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 431
 432   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 433   aPtsTextProp->SetFontFamilyToTimes();
 434   static int aPointsFontSize = 10;
 435   aPtsTextProp->SetFontSize(aPointsFontSize);
 436   aPtsTextProp->SetBold(1);
 437   aPtsTextProp->SetItalic(0);
 438   aPtsTextProp->SetShadow(0);
 439   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 440   aPtsTextProp->Delete();
 441
 442   myEntityMode = eAllEntity;
 443
 444   myIsPointsLabeled = false;
 445
 446   myPointLabels = vtkActor2D::New();
 447   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 448   myPointLabels->GetProperty()->SetColor(1,1,1);
 449   myPointLabels->SetVisibility(myIsPointsLabeled);
 450
 451
 452   //Definition of cells numbering pipeline
 453   //---------------------------------------
 454   myCellsNumDataSet = vtkUnstructuredGrid::New();
 455
 456   myCellCenters = vtkCellCenters::New();
 457   myCellCenters->SetInput(myCellsNumDataSet);
 458
 459   myClsMaskPoints = vtkMaskPoints::New();
 460   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 461   myClsMaskPoints->SetOnRatio(1);
 462
 463   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 464   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 465   myClsSelectVisiblePoints->SelectInvisibleOff();
 466   myClsSelectVisiblePoints->SetTolerance(0.1);
 467
 468   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 469   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 470   myClsLabeledDataMapper->SetLabelFormat("%g");
 471   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 472
 473   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 474   aClsTextProp->SetFontFamilyToTimes();
 475   static int aCellsFontSize = 12;
 476   aClsTextProp->SetFontSize(aCellsFontSize);
 477   aClsTextProp->SetBold(1);
 478   aClsTextProp->SetItalic(0);
 479   aClsTextProp->SetShadow(0);
 480   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 481   aClsTextProp->Delete();
 482
 483   myIsCellsLabeled = false;
 484
 485   myCellsLabels = vtkActor2D::New();
 486   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 487   myCellsLabels->GetProperty()->SetColor(0,1,0);
 488   myCellsLabels->SetVisibility(myIsCellsLabeled);
 489
 490   // Clipping planes
 491   myImplicitBoolean = vtkImplicitBoolean::New();
 492   myImplicitBoolean->SetOperationTypeToIntersection();
 493 }
 494
 495
 496 SMESH_ActorDef::~SMESH_ActorDef(){
 497   if(MYDEBUG) MESSAGE("~SMESH_ActorDef");
 498
 499   myScalarBarActor->Delete();
 500   myLookupTable->Delete();
 501
 502   mySurfaceProp->Delete();
 503   myBackSurfaceProp->Delete();
 504
 505   myEdgeProp->Delete();
 506   myHighlightProp->Delete();
 507   myPreselectProp->Delete();
 508
 509   myNodeProp->Delete();
 510
 511   my1DProp->Delete();
 512   my1DActor->Delete();
 513
 514   my1DExtProp->Delete();
 515   my1DExtActor->Delete();
 516
 517   my2DActor->Delete();
 518   my3DActor->Delete();
 519
 520   myNodeActor->Delete();
 521   myBaseActor->Delete();
 522
 523   myHighlitableActor->Delete();
 524   myNodeHighlitableActor->Delete();
 525
 526
 527   //Deleting of pints numbering pipeline
 528   //---------------------------------------
 529   myPointsNumDataSet->Delete();
 530
 531   myPtsLabeledDataMapper->RemoveAllInputs();
 532   myPtsLabeledDataMapper->Delete();
 533
 534   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 535   myPtsSelectVisiblePoints->Delete();
 536
 537   myPtsMaskPoints->UnRegisterAllOutputs();
 538   myPtsMaskPoints->Delete();
 539
 540   myPointLabels->Delete();
 541
 542
 543   //Deleting of cells numbering pipeline
 544   //---------------------------------------
 545   myCellsNumDataSet->Delete();
 546
 547   myClsLabeledDataMapper->RemoveAllInputs();
 548   myClsLabeledDataMapper->Delete();
 549
 550   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 551   myClsSelectVisiblePoints->Delete();
 552
 553   myClsMaskPoints->UnRegisterAllOutputs();
 554   myClsMaskPoints->Delete();
 555
 556   myCellCenters->UnRegisterAllOutputs();
 557   myCellCenters->Delete();
 558
 559   myCellsLabels->Delete();
 560
 561   myImplicitBoolean->Delete();
 562
 563   myTimeStamp->Delete();
 564 }
 565
 566
 567 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 568 {
 569   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 570   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 571
 572   if ( myIsPointsLabeled )
 573   {
 574     myPointsNumDataSet->ShallowCopy(aGrid);
 575     vtkDataSet *aDataSet = myPointsNumDataSet;
 576
 577     int aNbElem = aDataSet->GetNumberOfPoints();
 578
 579     vtkIntArray *anArray = vtkIntArray::New();
 580     anArray->SetNumberOfValues( aNbElem );
 581
 582     for ( int anId = 0; anId < aNbElem; anId++ )
 583     {
 584       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 585       anArray->SetValue( anId, aSMDSId );
 586     }
 587
 588     aDataSet->GetPointData()->SetScalars( anArray );
 589     anArray->Delete();
 590     myPtsMaskPoints->SetInput( aDataSet );
 591     myPointLabels->SetVisibility( GetVisibility() );
 592   }
 593   else
 594   {
 595     myPointLabels->SetVisibility( false );
 596   }
 597   SetRepresentation(GetRepresentation());
 598   myTimeStamp->Modified();
 599 }
 600
 601
 602 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled){
 603   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 604   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 605   if(myIsCellsLabeled){
 606     myCellsNumDataSet->ShallowCopy(aGrid);
 607     vtkDataSet *aDataSet = myCellsNumDataSet;
 608     int aNbElem = aDataSet->GetNumberOfCells();
 609     vtkIntArray *anArray = vtkIntArray::New();
 610     anArray->SetNumberOfValues(aNbElem);
 611     for(int anId = 0; anId < aNbElem; anId++){
 612       int aSMDSId = myVisualObj->GetElemObjId(anId);
 613       anArray->SetValue(anId,aSMDSId);
 614     }
 615     aDataSet->GetCellData()->SetScalars(anArray);
 616     myCellCenters->SetInput(aDataSet);
 617     myCellsLabels->SetVisibility(GetVisibility());
 618   }else{
 619     myCellsLabels->SetVisibility(false);
 620   }
 621   myTimeStamp->Modified();
 622 }
 623
 624
 625 void SMESH_ActorDef::SetControlMode(eControl theMode){
 626   myControlMode = eNone;
 627   my1DColorMode = e1DNone;
 628
 629   my1DActor->GetMapper()->SetScalarVisibility(false);
 630   my2DActor->GetMapper()->SetScalarVisibility(false);
 631   my3DActor->GetMapper()->SetScalarVisibility(false);
 632   myScalarBarActor->SetVisibility(false);
 633
 634   bool anIsScalarVisible = theMode > eNone;
 635
 636   if(anIsScalarVisible){
 637     SMESH::Controls::FunctorPtr aFunctor;
 638     switch(theMode){
 639     case eLengthEdges:
 640     {
 641       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 642       aControl->SetPrecision( myControlsPrecision );
 643       aFunctor.reset( aControl );
 644       myControlActor = my1DActor;
 645       break;
 646     }
 647     case eLength:
 648     {
 649       aFunctor.reset(new SMESH::Controls::Length2D());
 650       myControlActor = my2DActor;
 651       break;
 652     }
 653     case eFreeBorders:
 654       aFunctor.reset(new SMESH::Controls::FreeBorders());
 655       myControlActor = my1DActor;
 656       break;
 657     case eFreeEdges:
 658       aFunctor.reset(new SMESH::Controls::FreeEdges());
 659       myControlActor = my2DActor;
 660       break;
 661     case eMultiConnection:
 662       aFunctor.reset(new SMESH::Controls::MultiConnection());
 663       myControlActor = my1DActor;
 664       break;
 665     case eArea:
 666     {
 667       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 668       aControl->SetPrecision( myControlsPrecision );
 669       aFunctor.reset( aControl );
 670       myControlActor = my2DActor;
 671       break;
 672     }
 673     case eTaper:
 674     {
 675       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 676       aControl->SetPrecision( myControlsPrecision );
 677       aFunctor.reset( aControl );
 678       myControlActor = my2DActor;
 679       break;
 680     }
 681     case eAspectRatio:
 682     {
 683       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 684       aControl->SetPrecision( myControlsPrecision );
 685       aFunctor.reset( aControl );
 686       myControlActor = my2DActor;
 687       break;
 688     }
 689     case eAspectRatio3D:
 690     {
 691       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 692       aControl->SetPrecision( myControlsPrecision );
 693       aFunctor.reset( aControl );
 694       myControlActor = my3DActor;
 695       break;
 696     }
 697     case eMinimumAngle:
 698     {
 699       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 700       aControl->SetPrecision( myControlsPrecision );
 701       aFunctor.reset( aControl );
 702       myControlActor = my2DActor;
 703       break;
 704     }
 705     case eWarping:
 706     {
 707       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 708       aControl->SetPrecision( myControlsPrecision );
 709       aFunctor.reset( aControl );
 710       myControlActor = my2DActor;
 711       break;
 712     }
 713     case eSkew:
 714     {
 715       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 716       aControl->SetPrecision( myControlsPrecision );
 717       aFunctor.reset( aControl );
 718       myControlActor = my2DActor;
 719       break;
 720     }
 721     default:
 722       return;
 723     }
 724
 725     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 726     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 727     if(aNbCells){
 728       myControlMode = theMode;
 729       if(theMode == eFreeBorders || theMode == eFreeEdges){
 730         my1DColorMode = e1DHighlited;
 731         my1DExtActor->SetExtControlMode(aFunctor,myControlActor);
 732       } else if (theMode == eLength){
 733         my1DColorMode = e1DColored;
 734         my1DExtActor->SetLength2DControlMode(aFunctor,myControlActor,myScalarBarActor,myLookupTable);
 735       } else{
 736         if(myControlActor == my1DActor)
 737           my1DColorMode = e1DColored;
 738         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 739       }
 740     }
 741   }
 742   SetRepresentation(GetRepresentation());
 743
 744   myTimeStamp->Modified();
 745   Modified();
 746 }
 747
 748
 749 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 750   SALOME_Actor::AddToRender(theRenderer);
 751
 752   theRenderer->AddActor(myNodeActor);
 753   theRenderer->AddActor(myBaseActor);
 754
 755   theRenderer->AddActor(my3DActor);
 756   theRenderer->AddActor(my2DActor);
 757
 758   theRenderer->AddActor(my1DActor);
 759   theRenderer->AddActor(my1DExtActor);
 760
 761   theRenderer->AddActor(myHighlitableActor);
 762   theRenderer->AddActor(myNodeHighlitableActor);
 763
 764   theRenderer->AddActor2D(myScalarBarActor);
 765
 766   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 767   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 768
 769   theRenderer->AddActor2D(myPointLabels);
 770   theRenderer->AddActor2D(myCellsLabels);
 771 }
 772
 773 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 774   SALOME_Actor::RemoveFromRender(theRenderer);
 775
 776   theRenderer->RemoveActor(myNodeActor);
 777   theRenderer->RemoveActor(myBaseActor);
 778
 779   theRenderer->RemoveActor(myHighlitableActor);
 780   theRenderer->RemoveActor(myNodeHighlitableActor);
 781
 782   theRenderer->RemoveActor(my1DActor);
 783   theRenderer->RemoveActor(my1DExtActor);
 784
 785   theRenderer->RemoveActor(my2DActor);
 786   theRenderer->RemoveActor(my3DActor);
 787
 788   theRenderer->RemoveActor(myScalarBarActor);
 789   theRenderer->RemoveActor(myPointLabels);
 790   theRenderer->RemoveActor(myCellsLabels);
 791 }
 792
 793
 794 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 795                        const char* theEntry,
 796                        const char* theName,
 797                        int theIsClear)
 798 {
 799   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 800   setIO(anIO);
 801   setName(theName);
 802
 803   myVisualObj = theVisualObj;
 804   myNodeActor->myVisualObj = myVisualObj;
 805   myBaseActor->myVisualObj = myVisualObj;
 806
 807   myHighlitableActor->myVisualObj = myVisualObj;
 808   myNodeHighlitableActor->myVisualObj = myVisualObj;
 809
 810   my1DActor->myVisualObj = myVisualObj;
 811   my1DExtActor->myVisualObj = myVisualObj;
 812
 813   my2DActor->myVisualObj = myVisualObj;
 814   my3DActor->myVisualObj = myVisualObj;
 815
 816   myVisualObj->Update(theIsClear);
 817
 818   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 819   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 820
 821   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 822   myNodeHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 823
 824   my1DActor->Init(myVisualObj,myImplicitBoolean);
 825   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 826
 827   my2DActor->Init(myVisualObj,myImplicitBoolean);
 828   my3DActor->Init(myVisualObj,myImplicitBoolean);
 829
 830   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 831   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 832   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 833
 834   float aFactor, aUnits;
 835   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 836   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 837
 838   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 839   SetIsShrunkable(true);
 840
 841   QString aMode = QAD_CONFIG->getSetting("SMESH:DisplayMode");
 842   SetRepresentation(-1);
 843   if(aMode.compare("Wireframe") == 0){
 844     SetRepresentation(eEdge);
 845   }else if(aMode.compare("Shading") == 0){
 846     SetRepresentation(eSurface);
 847   }else if(aMode.compare("Nodes") == 0){
 848     SetRepresentation(ePoint);
 849   }
 850
 851   aMode = QAD_CONFIG->getSetting("SMESH:Shrink");
 852   if(aMode == "yes"){
 853     SetShrink();
 854   }
 855
 856   myTimeStamp->Modified();
 857   Modified();
 858   return true;
 859 }
 860
 861
 862 float* SMESH_ActorDef::GetBounds(){
 863   return myNodeActor->GetBounds();
 864 }
 865
 866
 867 vtkDataSet* SMESH_ActorDef::GetInput(){
 868   return GetUnstructuredGrid();
 869 }
 870
 871
 872 void SMESH_ActorDef::SetTransform(SALOME_Transform* theTransform){
 873   myNodeActor->SetTransform(theTransform);
 874   myBaseActor->SetTransform(theTransform);
 875
 876   myHighlitableActor->SetTransform(theTransform);
 877   myNodeHighlitableActor->SetTransform(theTransform);
 878
 879   my1DActor->SetTransform(theTransform);
 880   my1DExtActor->SetTransform(theTransform);
 881
 882   my2DActor->SetTransform(theTransform);
 883   my3DActor->SetTransform(theTransform);
 884
 885   Modified();
 886 }
 887
 888
 889 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 890   vtkLODActor::SetMapper(theMapper);
 891 }
 892
 893
 894 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 895   SALOME_Actor::ShallowCopy(prop);
 896 }
 897
 898
 899 vtkMapper* SMESH_ActorDef::GetMapper(){
 900   return myPickableActor->GetMapper();
 901 }
 902
 903
 904 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 905   return myVisualObj->GetUnstructuredGrid();
 906 }
 907
 908
 909 bool SMESH_ActorDef::IsInfinitive(){
 910   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 911   aDataSet->Update();
 912   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 913     aDataSet->GetNumberOfCells() == 1 &&
 914     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 915   return SALOME_Actor::IsInfinitive();
 916 }
 917
 918
 919 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 920   myIsShrinkable = theShrunkable;
 921   Modified();
 922 }
 923
 924 float SMESH_ActorDef::GetShrinkFactor(){
 925   return myBaseActor->GetShrinkFactor();
 926 }
 927
 928 void SMESH_ActorDef::SetShrinkFactor(float theValue){
 929   myBaseActor->SetShrinkFactor(theValue);
 930
 931   my1DActor->SetShrinkFactor(theValue);
 932   my1DExtActor->SetShrinkFactor(theValue);
 933
 934   my2DActor->SetShrinkFactor(theValue);
 935   my3DActor->SetShrinkFactor(theValue);
 936
 937   Modified();
 938 }
 939
 940 void SMESH_ActorDef::SetShrink(){
 941   if(!myIsShrinkable) return;
 942
 943   myBaseActor->SetShrink();
 944
 945   my1DActor->SetShrink();
 946   my1DExtActor->SetShrink();
 947
 948   my2DActor->SetShrink();
 949   my3DActor->SetShrink();
 950
 951   myIsShrunk = true;
 952   Modified();
 953 }
 954
 955 void SMESH_ActorDef::UnShrink(){
 956   if(!myIsShrunk) return;
 957
 958   myBaseActor->UnShrink();
 959
 960   my1DActor->UnShrink();
 961   my1DExtActor->UnShrink();
 962
 963   my2DActor->UnShrink();
 964   my3DActor->UnShrink();
 965
 966   myIsShrunk = false;
 967   Modified();
 968 }
 969
 970
 971 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 972   return myPickableActor->GetNodeObjId(theVtkID);
 973 }
 974
 975 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
 976   return myPickableActor->GetNodeCoord(theObjID);
 977 }
 978
 979
 980 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 981   return myPickableActor->GetElemObjId(theVtkID);
 982 }
 983
 984 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 985   return myPickableActor->GetElemCell(theObjID);
 986 }
 987
 988
 989 void SMESH_ActorDef::SetVisibility(int theMode){
 990   SetVisibility(theMode,true);
 991 }
 992
 993
 994 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 995   SALOME_Actor::SetVisibility(theMode);
 996   if(GetVisibility()){
 997     if(theIsUpdateRepersentation)
 998       SetRepresentation(GetRepresentation());
 999
1000     if(myControlMode != eNone){
1001       if(my1DColorMode == e1DHighlited || myControlMode == eLength)
1002         my1DExtActor->VisibilityOn();
1003       else if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
1004         myScalarBarActor->VisibilityOn();
1005     }
1006
1007     if(myRepresentation != ePoint)
1008       myPickableActor->VisibilityOn();
1009
1010     my1DActor->VisibilityOn();
1011
1012     my2DActor->VisibilityOn();
1013     my3DActor->VisibilityOn();
1014
1015     if(myIsPointsLabeled) myPointLabels->VisibilityOn();
1016     if(myIsCellsLabeled) myCellsLabels->VisibilityOn();
1017   }else{
1018     myNodeActor->VisibilityOff();
1019     myBaseActor->VisibilityOff();
1020
1021     my1DActor->VisibilityOff();
1022     my1DExtActor->VisibilityOff();
1023
1024     my2DActor->VisibilityOff();
1025     my3DActor->VisibilityOff();
1026
1027     myScalarBarActor->VisibilityOff();
1028     myPointLabels->VisibilityOff();
1029     myCellsLabels->VisibilityOff();
1030   }
1031   Modified();
1032 }
1033
1034 namespace{
1035
1036   inline bool UpdateEntityMode(unsigned int& theOutputMode,
1037                                unsigned int theInputMode,
1038                                unsigned int theMode,
1039                                int theCondition)
1040   {
1041     if(!theCondition)
1042       theOutputMode &= ~theMode;
1043
1044     return theOutputMode & theMode && theCondition;
1045   }
1046
1047 }
1048
1049 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1050   if(!myVisualObj->GetNbEntities(SMESH::EDGE))
1051     theMode &= ~eEdges;
1052
1053   if(!myVisualObj->GetNbEntities(SMESH::FACE))
1054     theMode &= ~eFaces;
1055
1056   if(!myVisualObj->GetNbEntities(SMESH::VOLUME))
1057     theMode &= ~eVolumes;
1058
1059   if(!theMode)
1060     return;
1061
1062   myScalarBarActor->VisibilityOff();
1063
1064   my1DExtActor->VisibilityOff();
1065   my1DActor->VisibilityOff();
1066
1067   my2DActor->VisibilityOff();
1068   my3DActor->VisibilityOff();
1069
1070   if(theMode & eEdges)
1071     my1DActor->VisibilityOn();
1072
1073   if(theMode & eFaces)
1074     my2DActor->VisibilityOn();
1075
1076   if(theMode & eVolumes)
1077     my3DActor->VisibilityOn();
1078
1079   myEntityMode = theMode;
1080 }
1081
1082 void SMESH_ActorDef::SetRepresentation(int theMode){
1083   int aNbEdges = myVisualObj->GetNbEntities(SMESH::EDGE);
1084   int aNbFaces = myVisualObj->GetNbEntities(SMESH::FACE);
1085   int aNbVolumes = myVisualObj->GetNbEntities(SMESH::VOLUME);
1086   if(theMode < 0){
1087     myRepresentation = eSurface;
1088     if(!aNbFaces && !aNbVolumes && aNbEdges){
1089       myRepresentation = eEdge;
1090     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1091       myRepresentation = ePoint;
1092     }
1093   }else{
1094     switch(theMode){
1095     case eEdge:
1096       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1097       break;
1098     case eSurface:
1099       if(!aNbFaces && !aNbVolumes) return;
1100       break;
1101     }
1102     myRepresentation = theMode;
1103   }
1104
1105   if(!GetUnstructuredGrid()->GetNumberOfCells())
1106     myRepresentation = ePoint;
1107
1108   if(myIsShrunk){
1109     if(myRepresentation == ePoint){
1110       UnShrink();
1111       myIsShrunk = true;
1112     }else{
1113       SetShrink();
1114     }
1115   }
1116
1117   myPickableActor = myBaseActor;
1118   myNodeActor->SetVisibility(false);
1119   vtkProperty *aProp = NULL, *aBackProp = NULL;
1120   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1121   switch(myRepresentation){
1122   case ePoint:
1123     myPickableActor = myNodeActor;
1124     myNodeActor->SetVisibility(true);
1125
1126     aProp = aBackProp = myNodeProp;
1127     aReperesent = SMESH_DeviceActor::ePoint;
1128     break;
1129   case eEdge:
1130     aProp = aBackProp = myEdgeProp;
1131     aReperesent = SMESH_DeviceActor::eInsideframe;
1132     break;
1133   case eSurface:
1134     aProp = mySurfaceProp;
1135     aBackProp = myBackSurfaceProp;
1136     aReperesent = SMESH_DeviceActor::eSurface;
1137     break;
1138   }
1139
1140   my2DActor->SetProperty(aProp);
1141   my2DActor->SetBackfaceProperty(aBackProp);
1142   my2DActor->SetRepresentation(aReperesent);
1143
1144   my3DActor->SetProperty(aProp);
1145   my3DActor->SetBackfaceProperty(aBackProp);
1146   my3DActor->SetRepresentation(aReperesent);
1147
1148   my1DExtActor->SetVisibility(false);
1149 //   switch(my1DColorMode){
1150 //   case e1DColored:
1151 //     aProp = aBackProp = my1DProp;
1152 //     if(myRepresentation != ePoint)
1153 //       aReperesent = SMESH_DeviceActor::eInsideframe;
1154 //     break;
1155 //   case e1DHighlited:
1156 //     my1DExtActor->SetVisibility(true);
1157 //     break;
1158 //   }
1159   if (my1DColorMode == e1DColored){
1160     aProp = aBackProp = my1DProp;
1161     if(myRepresentation != ePoint)
1162       aReperesent = SMESH_DeviceActor::eInsideframe;
1163   } else if (my1DColorMode == e1DHighlited || myControlMode == eLength){
1164     my1DExtActor->SetVisibility(true);
1165   }
1166
1167   my1DActor->SetProperty(aProp);
1168   my1DActor->SetBackfaceProperty(aBackProp);
1169   my1DActor->SetRepresentation(aReperesent);
1170
1171   my1DExtActor->SetRepresentation(aReperesent);
1172
1173   if(myIsPointsVisible)
1174     myPickableActor = myNodeActor;
1175
1176   if(GetPointRepresentation())
1177     myNodeActor->SetVisibility(true);
1178
1179   SetMapper(myPickableActor->GetMapper());
1180
1181   SetVisibility(GetVisibility(),false);
1182
1183   Modified();
1184 }
1185
1186
1187 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1188   myIsPointsVisible = theIsPointsVisible;
1189   SetRepresentation(GetRepresentation());
1190 }
1191
1192 bool SMESH_ActorDef::GetPointRepresentation(){
1193   return myIsPointsVisible || myIsPointsLabeled;
1194 }
1195
1196
1197 void SMESH_ActorDef::UpdateHighlight(){
1198   myHighlitableActor->SetVisibility(false);
1199   myHighlitableActor->SetHighlited(false);
1200
1201   myNodeHighlitableActor->SetVisibility(false);
1202   myNodeHighlitableActor->SetHighlited(false);
1203
1204   if(myIsHighlighted){
1205     myHighlitableActor->SetProperty(myHighlightProp);
1206   }else if(myIsPreselected){
1207     myHighlitableActor->SetProperty(myPreselectProp);
1208   }
1209
1210   bool isVisible = GetVisibility();
1211
1212   if(myIsHighlighted || myIsPreselected){
1213     if(GetUnstructuredGrid()->GetNumberOfCells()){
1214       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1215       myHighlitableActor->SetVisibility(isVisible);
1216       myHighlitableActor->SetHighlited(isVisible);
1217     }
1218     if(myRepresentation == ePoint || GetPointRepresentation()){
1219       myNodeHighlitableActor->SetProperty(myHighlitableActor->GetProperty());
1220       myNodeHighlitableActor->SetVisibility(isVisible);
1221       myNodeHighlitableActor->SetHighlited(isVisible);
1222     }
1223   }
1224 }
1225
1226
1227 void SMESH_ActorDef::highlight(bool theHighlight){
1228   myIsHighlighted = theHighlight;
1229   UpdateHighlight();
1230 }
1231
1232
1233 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1234   myIsPreselected = thePreselect;
1235   UpdateHighlight();
1236 }
1237
1238
1239 // From vtkFollower
1240 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1241 {
1242   if (myPickableActor->GetIsOpaque())
1243     {
1244     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1245     this->Render(ren);
1246     return 1;
1247     }
1248   return 0;
1249 }
1250
1251
1252 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1253 {
1254   if (!myPickableActor->GetIsOpaque())
1255     {
1256     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1257     this->Render(ren);
1258     return 1;
1259     }
1260   return 0;
1261 }
1262
1263
1264 void SMESH_ActorDef::Render(vtkRenderer *ren){
1265   unsigned long mTime = myTimeStamp->GetMTime();
1266   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1267   if(anObjTime > mTime)
1268     Update();
1269 }
1270
1271
1272 void SMESH_ActorDef::Update(){
1273   SetVisibility(GetVisibility());
1274   unsigned long int anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1275   unsigned long int aClippingTime = myImplicitBoolean->GetMTime();
1276   unsigned long int aTime = myTimeStamp->GetMTime();
1277   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1278
1279   if(GetControlMode() != eNone) {
1280     if(anObjTime > aTime || aClippingTime > aTime){
1281       SetControlMode(GetControlMode());
1282       SetVisibility(GetVisibility());
1283     }
1284   }
1285   if(myIsPointsLabeled){
1286     if(anObjTime > aTime || aClippingTime > aTime)
1287       SetPointsLabeled(myIsPointsLabeled);
1288   }
1289   if(myIsCellsLabeled){
1290     if(anObjTime > aTime || aClippingTime > aTime)
1291       SetCellsLabeled(myIsCellsLabeled);
1292   }
1293
1294   myTimeStamp->Modified();
1295   Modified();
1296 }
1297
1298
1299 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1300   SALOME_Actor::ReleaseGraphicsResources(renWin);
1301
1302   myPickableActor->ReleaseGraphicsResources(renWin);
1303 }
1304
1305
1306 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1307   float* aColor = theProperty->GetColor();
1308   r = aColor[0];
1309   g = aColor[1];
1310   b = aColor[2];
1311 }
1312
1313
1314 void SMESH_ActorDef::SetOpacity(float theValue){
1315   mySurfaceProp->SetOpacity(theValue);
1316   myBackSurfaceProp->SetOpacity(theValue);
1317   myEdgeProp->SetOpacity(theValue);
1318   myNodeProp->SetOpacity(theValue);
1319
1320   my1DProp->SetOpacity(theValue);
1321 }
1322
1323
1324 float SMESH_ActorDef::GetOpacity(){
1325   return mySurfaceProp->GetOpacity();
1326 }
1327
1328
1329 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1330   mySurfaceProp->SetColor(r,g,b);
1331   Modified();
1332 }
1333
1334 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1335   ::GetColor(mySurfaceProp,r,g,b);
1336 }
1337
1338 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1339   myBackSurfaceProp->SetColor(r,g,b);
1340   Modified();
1341 }
1342
1343 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1344   ::GetColor(myBackSurfaceProp,r,g,b);
1345 }
1346
1347 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1348   myEdgeProp->SetColor(r,g,b);
1349   my1DProp->SetColor(r,g,b);
1350   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1351   Modified();
1352 }
1353
1354 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1355   ::GetColor(myEdgeProp,r,g,b);
1356 }
1357
1358 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1359   myNodeProp->SetColor(r,g,b);
1360   Modified();
1361 }
1362
1363 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1364   ::GetColor(myNodeProp,r,g,b);
1365 }
1366
1367 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1368   myHighlightProp->SetColor(r,g,b);
1369   Modified();
1370 }
1371
1372 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1373   ::GetColor(myHighlightProp,r,g,b);
1374 }
1375
1376 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1377   myPreselectProp->SetColor(r,g,b);
1378   Modified();
1379 }
1380
1381 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1382   ::GetColor(myPreselectProp,r,g,b);
1383 }
1384
1385
1386 float SMESH_ActorDef::GetLineWidth(){
1387   return myEdgeProp->GetLineWidth();
1388 }
1389
1390
1391 void SMESH_ActorDef::SetLineWidth(float theVal){
1392   myEdgeProp->SetLineWidth(theVal);
1393
1394   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1395   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1396
1397   Modified();
1398 }
1399
1400
1401 void SMESH_ActorDef::SetNodeSize(float theVal){
1402   myNodeProp->SetPointSize(theVal);
1403   myHighlightProp->SetPointSize(theVal);
1404   myPreselectProp->SetPointSize(theVal);
1405
1406   my1DProp->SetPointSize(theVal + aPointSizeInc);
1407   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1408
1409   Modified();
1410 }
1411
1412 float SMESH_ActorDef::GetNodeSize(){
1413   return myNodeProp->GetPointSize();
1414 }
1415
1416 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1417 {
1418   return myVisualObj->GetElemDimension( theObjId );
1419 }
1420
1421
1422 vtkImplicitBoolean* SMESH_ActorDef::GetPlaneContainer(){
1423   return myImplicitBoolean;
1424 }
1425
1426
1427 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1428                                float theDirection[3], float theMinPnt[3],
1429                                float& theMaxBoundPrj, float& theMinBoundPrj)
1430 {
1431   float aBounds[6];
1432   theDataSet->GetBounds(aBounds);
1433
1434   //Enlarge bounds in order to avoid conflicts of precision
1435   for(int i = 0; i < 6; i += 2){
1436     static double EPS = 1.0E-3;
1437     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1438     aBounds[i] -= aDelta;
1439     aBounds[i+1] += aDelta;
1440   }
1441
1442   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1443                                {aBounds[1],aBounds[2],aBounds[4]},
1444                                {aBounds[0],aBounds[3],aBounds[4]},
1445                                {aBounds[1],aBounds[3],aBounds[4]},
1446                                {aBounds[0],aBounds[2],aBounds[5]},
1447                                {aBounds[1],aBounds[2],aBounds[5]},
1448                                {aBounds[0],aBounds[3],aBounds[5]},
1449                                {aBounds[1],aBounds[3],aBounds[5]}};
1450
1451   int aMaxId = 0, aMinId = aMaxId;
1452   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1453   theMinBoundPrj = theMaxBoundPrj;
1454   for(int i = 1; i < 8; i++){
1455     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1456     if(theMaxBoundPrj < aTmp){
1457       theMaxBoundPrj = aTmp;
1458       aMaxId = i;
1459     }
1460     if(theMinBoundPrj > aTmp){
1461       theMinBoundPrj = aTmp;
1462       aMinId = i;
1463     }
1464   }
1465   float *aMinPnt = aBoundPoints[aMaxId];
1466   theMinPnt[0] = aMinPnt[0];
1467   theMinPnt[1] = aMinPnt[1];
1468   theMinPnt[2] = aMinPnt[2];
1469 }
1470
1471
1472 static void DistanceToPosition(vtkDataSet* theDataSet,
1473                                float theDirection[3], float theDist, float thePos[3])
1474 {
1475   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1476   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1477   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1478   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1479   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1480   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1481 }
1482
1483
1484 static void PositionToDistance(vtkDataSet* theDataSet,
1485                                float theDirection[3], float thePos[3], float& theDist)
1486 {
1487   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1488   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1489   float aPrj = vtkMath::Dot(theDirection,thePos);
1490   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1491 }
1492
1493
1494 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1495 {
1496   thePlane->SetNormal(theDir);
1497   float anOrigin[3];
1498   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1499   thePlane->SetOrigin(anOrigin);
1500   Update();
1501 }
1502
1503
1504 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1505 {
1506   thePlane->GetNormal(theDir);
1507
1508   float anOrigin[3];
1509   thePlane->GetOrigin(anOrigin);
1510   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1511 }